SHIMANO 105 FC-R7100 2x12-SPEED CRANK 52/36T Crank Arm Length:172.5mm High quality 9-speed cassette good

High quality 9-speed cassette good for Shimano/SRAM

Ready to ride with the grown-ups

High performance racing hydraulic fluid

Combining premium ultra-light Rebound foam for long lasting support with lightweight SST rails

Use: Road with 3 hole road shoes

SHIMANO 105 FC-R7100 2x12-SPEED CRANK 52/36T Crank Arm Length:172.5mm High quality 9-speed cassette goodThe new design of the Shimano 105 FC R7100 2 x 12 speed HOLLOWTECH II crankset not only brings a cult like look and aesthetics, but also ensures even better performance. Features Shimano 105 FC R7100 12 speed Crank 52 36T Optimal balance of stiffness, strength, weight and rotational performance HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting Optimum power transfer Best balance